class_docstr: CarlaSimulation is responsible for the management of the carla simulation.
docstr: Accessor for carla actor.
docstr_tok: ["Accessor","for","carla","actor","."]
code: def get_actor(self, actor_id):
      """
      Accessor for carla actor.
      """
      return self.world.get_actor(actor_id)
  
file_path: carla/Co-Simulation/PTV-Vissim/vissim_integration/carla_simulation.py
imports: import logging
  import carla
  from .constants import INVALID_ACTOR_ID, CARLA_SPAWN_OFFSET_Z
label_desc: Use image node_id 2 for calling the CarlaSimulation obj's underlying member method code with example usage: obj.get_actor(actor_id) and returns: self